var cant_cambios=1;
var b_footer_actual=0;
var b_top1_actual=0;
var b_top2_actual=0;
var b_down1_actual=0;
var b_down2_actual=0;
var b_down3_actual=0;
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function showTable(idTab) {
  if(idTab){
    if(document.getElementById(idTab + '_tab'))
    document.getElementById(idTab + '_tab').style.display = "block";  
  }
}
function hideTable(idTab) {
    if(idTab){
	    if(document.getElementById(idTab + '_tab'))
	    document.getElementById(idTab + '_tab').style.display = "none";  
    }
}


window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init()
{
	if(!d.getElementById || !d.createElement)return;
	
		css = d.createElement('link');
	css.setAttribute('href','slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	
	d.getElementsByTagName('head')[0].appendChild(css);

	imgs = d.getElementById('rotator').getElementsByTagName('img');
	imgs2 = d.getElementById('rotator2').getElementsByTagName('img');
	imgs3 = d.getElementById('rotator2').getElementsByTagName('img');
	imgs4 = d.getElementById('rotator2').getElementsByTagName('img');
	imgs5 = d.getElementById('rotator2').getElementsByTagName('img');
	
		
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = 'block';
	imgs[0].xOpacity = .99;
	
	for(i=1;i<imgs2.length;i++) imgs2[i].xOpacity = 0;
	imgs2[0].style.display = 'block';
	imgs2[0].xOpacity = .99;

	for(i=1;i<imgs3.length;i++) imgs3[i].xOpacity = 0;
	imgs3[0].style.display = 'block';
	imgs3[0].xOpacity = .99;
	
	for(i=1;i<imgs4.length;i++) imgs4[i].xOpacity = 0;
	imgs4[0].style.display = 'block';
	imgs4[0].xOpacity = .99;
	
	for(i=1;i<imgs5.length;i++) imgs5[i].xOpacity = 0;
	imgs5[0].style.display = 'block';
	imgs5[0].xOpacity = .99;
	
	setTimeout(so_xfade,3000);
}

function so_xfade()
{
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity2 = imgs2[current].xOpacity;
	nIndex2 = imgs2[current+1]?current+1:0;
	nOpacity2 = imgs2[nIndex].xOpacity;

	cOpacity3 = imgs3[current].xOpacity;
	nIndex3 = imgs3[current+1]?current+1:0;
	nOpacity3 = imgs3[nIndex].xOpacity;
	
	cOpacity4 = imgs4[current].xOpacity;
	nIndex4 = imgs4[current+1]?current+1:0;
	nOpacity4 = imgs4[nIndex].xOpacity;

	cOpacity5 = imgs5[current].xOpacity;
	nIndex5 = imgs5[current+1]?current+1:0;
	nOpacity5 = imgs5[nIndex].xOpacity;		

	cOpacity-=.05;
	nOpacity+=.05;

	cOpacity2-=.05;
	nOpacity2+=.05;

	cOpacity3-=.05;
	nOpacity3+=.05;

	cOpacity4-=.05;
	nOpacity4+=.05;

	cOpacity5-=.05;
	nOpacity5+=.05;


	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;
	
	imgs2[nIndex].style.display = 'block';
	imgs2[current].xOpacity = cOpacity;
	imgs2[nIndex].xOpacity = nOpacity;

	imgs3[nIndex].style.display = 'block';
	imgs3[current].xOpacity = cOpacity;
	imgs3[nIndex].xOpacity = nOpacity;

	imgs4[nIndex].style.display = 'block';
	imgs4[current].xOpacity = cOpacity;
	imgs4[nIndex].xOpacity = nOpacity;

	imgs5[nIndex].style.display = 'block';
	imgs5[current].xOpacity = cOpacity;
	imgs5[nIndex].xOpacity = nOpacity;


	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);
	setOpacity(imgs2[current]);
	setOpacity(imgs2[nIndex]);
	setOpacity(imgs3[current]);
	setOpacity(imgs3[nIndex]);
	setOpacity(imgs4[current]);
	setOpacity(imgs4[nIndex]);
	setOpacity(imgs5[current]);
	setOpacity(imgs4[nIndex]);		
	if(cOpacity<=0)
	{
		
		imgs[current].style.display = 'none';
		imgs2[current].style.display = 'none';
		imgs3[current].style.display = 'none';
		imgs4[current].style.display = 'none';
		imgs5[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade,3000);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}